Walker, M. (1988). The history of black police officers in the Houston Police Department. Taylor.
Chicago Style (17th ed.) CitationWalker, May. The History of Black Police Officers in the Houston Police Department. Dallas, Tex: Taylor, 1988.
MLA (8th ed.) CitationWalker, May. The History of Black Police Officers in the Houston Police Department. Taylor, 1988.
Warning: These citations may not always be 100% accurate.